User manual METTLER TOLEDO Weighing terminal IND425

IND425Interface description4.1.2 Requirements for communication between scale and PC• The scale must be connected to the RS232, RS485, USB or Ethernet interface of aPC with a suitable cable.• The interface of the scale must be set to "Dialog" mode, see Section 3.6.1.• A terminal progam must be available on the PC, e.g. HyperTerminal.• The communication parameters baud rate and parity must be set in the terminalprogram and on the scale to the same values, see Section 3.6.3.4.1.3 Notes on network operation via the optional interface RS422/485Up to 32 scales can be networked with the optional RS422/485 interface. In networkoperation, the scales must be addressed from the computer before commands can besent and weighing results received.Description of the steps Host Direction Scale1. Host addresses the scale, e.g. with the address 3A –––>3A hex.2. Host sends a SICS command, e.g. SI SI –––>3. The scale confirms receipt of the command and